Answer:
The single decimal multiplier that I will use to increase by 4% followed by a 3% increase is 1.0712
Explanation:
Let
x ----> the number
Remember that


we know that
Increase a number by 4% followed by a 3% increase is the same that multiply the number for (1.04)(1.03)
so

therefore
The single decimal multiplier that I will use to increase by 4% followed by a 3% increase is 1.0712